Chung, Sandra (2006). «Properties of VOS Languages». In: Chung, Sandra; Everaert, Rtin; van Riemsdijk, Henk. The Blackwell Companion to Syntax. [S.l.]: Blackwell Publishing. pp. 685–720. ISBN9780470996591. doi:10.1002/9780470996591.ch52
Bury, Dirk (fevereiro de 2010). «Verb-second, particles, and flexible verb-initial orders». Lingua. 120 (2): 303–314. doi:10.1016/j.lingua.2008.10.006